US Bridges

Black Creek Road over Black Creek

FairPosted for load

Herkimer County, New York · 1.0 MI E of Grant · Structure no. 000000002263590

Built
1940
85 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
103 ft
2 main spans
Daily traffic
84
2017 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Black Creek Road over Black Creek is a steel stringer/multi-beam or girder carrying Black Creek Road over Black Creek in Herkimer County, New York. It was built in 1940, so it is 85 years old, older than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 84 vehicles a day, roughly 15% of them trucks, projected to reach 118 by 2037. The structure is 103 ft (31.4 m) long and 19 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

CarriesBlack Creek Road
CrossesBlack Creek
Location1.0 MI E of Grant
Coordinates43.31406, -75.03952
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating37 US tons
Inventory rating22 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length103 ft (31.4 m)
Longest span50 ft (15.2 m)
Deck width19 ft (5.9 m)
Roadway width17 ft (5.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic84 (2017)
Projected traffic118 by 2037
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.9 mi (24 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$868,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Black Creek Road over Black Creek built?

It was built in 1940, making it 85 years old in 2025.

What condition is Black Creek Road over Black Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2024.

How much traffic does Black Creek Road over Black Creek carry?

About 84 vehicles per day (2017 count), of which roughly 15% are trucks.

How long is Black Creek Road over Black Creek?

The structure is 103 ft (31.4 m) long with a longest span of 50 ft (15.2 m) and a deck 19 ft wide.

Who owns Black Creek Road over Black Creek?

It is owned by the Town or Township Highway Agency.